Simplify:

-1/2( 4/5 + 8y)

Answer:

??

I need more context.

;-;

Answer:

f(x) = (x -3)^2 - 1

Step-by-step explanation:

f(x) = x^2 - 6x + 8

a = 1, b = -6 and c = 8

So we are finding half of the b equation (ignore the negative sign)

Half of 6 is 3, so we are going to square 3 (3^2 = 9) and add 9 to the left side and subtract 9 to the right side

(x) = (x^2 - 6x + 9) + (8 - 9)

You can tell the polynomial is a perfect square, so we will have to factor it using the perfect square method

(x^2 - 6x + 9)

square toot of x^2 is x and square root of 9 is 3 and the operation sign after the a number is a minus sign

(x -3)^2

Don't forget the rest of the equation from before

(x -3)^2 + (8 - 9)

(x -3)^2 - 1

So the equation is f(x) = (x -3)^2 - 1

Answer:

Its a degree rotation so its C or -85pi over 18

Step-by-step explanation:

Answer:

1 :)

Step-by-step explanation:

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kindly refer to the attachment for the solution.

Hope everything is clear; if you need any more explanation, kindly ask me.

Answer:

The answer is below

Step-by-step explanation:

Isabella and her cousin rodrigo have the same birthday, but isabella is 15 years older than rodrigo is x years old. which table of value shows this relationship

Solution:

Let x represent Rodrigo's age and let y represent Isabella's age. Since Isabella is 15 years older than Rodrigo, hence her age is given by the equation:

y = x + 15

You can use a table to represent the relationship between their ages. Let us find the corresponding Isabella age for the following Rodrigo age.

Rodrigo:     10         20            30

Isabella:      25        35           45

When x = 10:   y = x + 15 = 10 + 15 = 25

When x = 20:   y = x + 15 = 20 + 15 = 35

When x = 30:   y = x + 15 = 30 + 15 = 45

Answer: 576.09

Step-by-step explanation:

First number = 5.19.

The second number was 10 times the first number which will be:

= 5.19 × 10

= 51.9

The third number was 10 times the second number. Thus will be:

= 51.9 × 10

= 519

The sum of the numbers will be:

= 1st number + 2nd number + 3rd number

= 5.19 + 51.9 + 519

= 576.09

Answer:

y = 24 - 19

= 5

Step-by-step explanation:

Answer:

$4179

Step-by-step explanation:

3,100*.029= 89.9

89.9*12=1,078.80

3,100+1,078.80=4,178.80

4,178.80 rounded to the nearest dollar= 4179

The amount of money in the account after 12 years would be $4,371.

Compound interest is defined as interest paid on the original principal and the interest earned on the interest of the principal.

To calculate the amount of money in the account after 12 years, we need to use the formula for continuously compounded interest, which is:

A = P[tex]e^{rt}[/tex]

where A is the final amount, P is the principal (initial amount invested), r is the annual interest rate, and t is the number of years the money is invested.

In this case, the initial amount invested is $3,100, the annual interest rate is 2.9%, and the number of years is 12.

Plugging these values into the formula, we get:

A = $3,100 × [tex]e^{0.029 \times 12)[/tex]

A = $3,100 × [tex]e^{0.348}[/tex]

A = $3,100 × 1.41

A = $4,371

Therefore, the amount of money in the account after 12 years, to the nearest dollar, would be $4,371.

To learn more about Compound interest click here:

brainly.com/question/25857212

#SPJ2

Answer:

x = 60

Step-by-step explanation:

subtract 7 from both sides:

7 + x - 7 = 2x - 53 - 7

Simplify:

x = 2x - 60

Subtract 2x from both sides:

x - 2x = 2x  - 60 - 2x

Simplify:

-x = -60

Divide by -1=

-x/-1 = -60/1

Answer:

$19.70 OR $58.30

Step-by-step explanation:

I say either or because I can't see the answer choices.

Its either adding or subtracting from the one backpack we know is $39.00

If we know the difference between the two is 19.30

39.00+19.30 = 58.30

39.00-19.30= 19.70

See if either of those are available :) Hope this helps! :)

Answer:

$19.70

Step-by-step explanation:

Answer:

it's 2.5 inches cool profile pic to

Step-by-step explanation:

It is line J as the answer is -4.5 or -9/2

LINE J

Answer:

150 + x>350

Step-by-step explanation:

Its not an expression but idc

Answer:

First convert all numbers into inches since that is the answer being solved for.

1 yard =36 inches

4.5 x 36 = 1,620 inches

1 foot = 12 inches

3 x 12 = 36 inches

36 + 8 = 44 inches

Now take 1,620 inches (starting ribbon measure) and subtract 44 inches (what was left over) to get the inches used to trim curtains.

1,620 inches - 44inches =

1,576 inches were used to trim the curtains.

Step-by-step explanation:

Brainly highly appreciated <3

Answer:

Not a constant slope

Step-by-step explanation:

the Answer is

2 orange

Step-by-step explanation: The equation of a vertical line can always be written as x = the x-coordinate of the given point.

So in this case, our equation is x = 2.

Answer:

x is the number of small cranes he can make

3x is the amount of time it takes to make all of those small cranes

10 is the amount of time it takes to make just the centerpiece

30 is how much time in total he has to make all of the paper cranes

Step-by-step explanation:

Answer:

x is the number of small cranes he can make

3x is the amount of time it takes to make all of those small cranes

10 is the amount of time it takes to make just the centerpiece

30 is how much time in total he has to make all of the paper crane

Step-by-step explanation:

Answer:

1) No

2) No

3) Yes

4)Yes

5) No

6) No

Step-by-step explanation:

In a function, no domains (x-coordinates) are repeated. Only graphs 3 and 4 meet this requirement.

Hope it helps!

Answer:

x= - 9

Step-by-step explanation:

Hey there!

Use the Distributive Property and simplify:

-8(x+7)=16

-8x-56=16

Notice we write -8 right next to x.

Add 56 to both sides:

-8x=16+56

-8x=72

Divide both sides by -8:

x=-9

Hope everything is clear.

Let me know if you have any questions!

#KeepLearning

[tex]\boxed{An~Emotional~Helper~here}[/tex]

Answer: 120

Step-by-step explanation: He scores 12 points each game. 12 x 10 = 120 Good luck! :D

Answer:

157

Step-by-step explanation:

Formula: C= 2r3.14, so multiply them together to get 157.

or to make it easy do C= D3.14

D being diameter and r being radius.

Answer:

x<-9 or x>13 (- infinity, -9)U(13, infinity)

Answer:

p=8 (12)answer thanks for this question

Answer: y intercept is -1

Step-by-step explanation:

The line intercepts at -1